Please use this identifier to cite or link to this item: https://scidar.kg.ac.rs/handle/123456789/12224
Title: On difference of Zagreb indices
Authors: Furtula, Boris
Gutman I.
ediz, süleyman
Issue Date: 2014
Abstract: © 2014 Elsevier Ltd. All rights reserved. The classical first and second Zagreb indices of a graph G are defined as M1=+vd2v and M2=+uv du dv, where dv is the degree of the vertex v of G. So far, the difference of M1 and M2 has not been studied. We show that this difference is closely related to the vertex-degree-based invariant RM2=+uv(du-1)( dv-1), and determine a few basic properties of RM2.
URI: https://scidar.kg.ac.rs/handle/123456789/12224
Type: article
DOI: 10.1016/j.dam.2014.06.011
ISSN: 0166-218X
SCOPUS: 2-s2.0-84907711924
Appears in Collections:Faculty of Science, Kragujevac

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